Migrate ERC20 extensions tests to ethers v6 (#4773)

Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: ernestognw <ernestognw@gmail.com>

test/helpers/eip712-types.js

@@ -1,44 +1,52 @@
-module.exports = {
-  EIP712Domain: [
-    { name: 'name', type: 'string' },
-    { name: 'version', type: 'string' },
-    { name: 'chainId', type: 'uint256' },
-    { name: 'verifyingContract', type: 'address' },
-    { name: 'salt', type: 'bytes32' },
-  ],
-  Permit: [
-    { name: 'owner', type: 'address' },
-    { name: 'spender', type: 'address' },
-    { name: 'value', type: 'uint256' },
-    { name: 'nonce', type: 'uint256' },
-    { name: 'deadline', type: 'uint256' },
-  ],
-  Ballot: [
-    { name: 'proposalId', type: 'uint256' },
-    { name: 'support', type: 'uint8' },
-    { name: 'voter', type: 'address' },
-    { name: 'nonce', type: 'uint256' },
-  ],
-  ExtendedBallot: [
-    { name: 'proposalId', type: 'uint256' },
-    { name: 'support', type: 'uint8' },
-    { name: 'voter', type: 'address' },
-    { name: 'nonce', type: 'uint256' },
-    { name: 'reason', type: 'string' },
-    { name: 'params', type: 'bytes' },
-  ],
-  Delegation: [
-    { name: 'delegatee', type: 'address' },
-    { name: 'nonce', type: 'uint256' },
-    { name: 'expiry', type: 'uint256' },
-  ],
-  ForwardRequest: [
-    { name: 'from', type: 'address' },
-    { name: 'to', type: 'address' },
-    { name: 'value', type: 'uint256' },
-    { name: 'gas', type: 'uint256' },
-    { name: 'nonce', type: 'uint256' },
-    { name: 'deadline', type: 'uint48' },
-    { name: 'data', type: 'bytes' },
-  ],
-};
+const { mapValues } = require('./iterate');
+
+const formatType = schema => Object.entries(schema).map(([name, type]) => ({ name, type }));
+
+module.exports = mapValues(
+  {
+    EIP712Domain: {
+      name: 'string',
+      version: 'string',
+      chainId: 'uint256',
+      verifyingContract: 'address',
+      salt: 'bytes32',
+    },
+    Permit: {
+      owner: 'address',
+      spender: 'address',
+      value: 'uint256',
+      nonce: 'uint256',
+      deadline: 'uint256',
+    },
+    Ballot: {
+      proposalId: 'uint256',
+      support: 'uint8',
+      voter: 'address',
+      nonce: 'uint256',
+    },
+    ExtendedBallot: {
+      proposalId: 'uint256',
+      support: 'uint8',
+      voter: 'address',
+      nonce: 'uint256',
+      reason: 'string',
+      params: 'bytes',
+    },
+    Delegation: {
+      delegatee: 'address',
+      nonce: 'uint256',
+      expiry: 'uint256',
+    },
+    ForwardRequest: {
+      from: 'address',
+      to: 'address',
+      value: 'uint256',
+      gas: 'uint256',
+      nonce: 'uint256',
+      deadline: 'uint48',
+      data: 'bytes',
+    },
+  },
+  formatType,
+);
+module.exports.formatType = formatType;

test/helpers/eip712.js

@@ -38,9 +38,9 @@ function hashTypedData(domain, structHash) {
 }
 
 module.exports = {
-  types,
   getDomain,
   domainType,
   domainSeparator: ethers.TypedDataEncoder.hashDomain,
   hashTypedData,
+  ...types,
 };

test/helpers/time.js

@@ -1,6 +1,5 @@
 const { time, mineUpTo } = require('@nomicfoundation/hardhat-network-helpers');
-
-const mapObject = (obj, fn) => Object.fromEntries(Object.entries(obj).map(([key, value]) => [key, fn(value)]));
+const { mapValues } = require('./iterate');
 
 module.exports = {
   clock: {
@@ -22,8 +21,8 @@ module.exports = {
 
 // TODO: deprecate the old version in favor of this one
 module.exports.bigint = {
-  clock: mapObject(module.exports.clock, fn => () => fn().then(BigInt)),
-  clockFromReceipt: mapObject(module.exports.clockFromReceipt, fn => receipt => fn(receipt).then(BigInt)),
+  clock: mapValues(module.exports.clock, fn => () => fn().then(BigInt)),
+  clockFromReceipt: mapValues(module.exports.clockFromReceipt, fn => receipt => fn(receipt).then(BigInt)),
   forward: module.exports.forward,
-  duration: mapObject(module.exports.duration, fn => n => BigInt(fn(n))),
+  duration: mapValues(module.exports.duration, fn => n => BigInt(fn(n))),
 };